22pc TRX Star / Hex Key / Spline Socket Bit Set 3/8" Square DrivePREMIUM BITSProfessional heat treated Chrome Vanadium steel sockets. Fully polished black chrome finish with machined and lacquered surfaces. Steel TRX-Star , Hex and Spline bits with a phosphate finish. Knurled ring to assist gripping of socket with oily fingers. Supplied in an EVA storage trayFeatures: Professional heat treated Chrome Vanadium steel sockets. Fully polished black chrome finish with machined and lacquered surfaces. Steel TRX-Star , Hex and Spline bits with a phosphate finish. Knurled ring to assist gripping of socket with oily fingers. Contents: 3/8"Sq Drive Socket Bits; SplineM4, M5, M6, M8, M10, M12, TRX-Star T10, T15, T20, T25, T27, T30, T40, T45, T47, T50, Hex4, 5, 6, 7, 8, 10. Supplied in an EVA storage tray. Lifetime guarantee . Specification: Contents -Socket Bits; SplineM4, M5, M6, M8, M10, M12, TRX-Star T10, T15, T20, T25, T27, T30, T40, T45, T47, T50, Hex4, 5, 6, 7, 8, 10 Drive -3/8"Sq Net Weight -0.00kg Further Information We sell a wide variety of tools and workshop equipment for both the DIY and Professional markets. Alias: ys01860 Loops 22pc TRX Star / Hex Key / Spline Socket Bit Set 3/8" Square Drive - PREMIUM BITS